Operations | Monitoring | ITSM | DevOps | Cloud

It’s now easier than ever to start testing Kubernetes with Dynatrace and Gremlin. With a new strategic integration, Kubernetes services set up in Dynatrace are automatically discovered in Gremlin to make testing set up simple and fast. At a time when AI is driving massive expansions in infrastructure and dramatically increasing deployment speed, being able to set up and test new services quickly is more important than ever. ‍

On October 19th and 20th, 2025, the AWS region US-EAST-1 suffered a massive outage. What started with a 3-hour Amazon DynamoDB outage from a DNS issue led to an Amazon EC2 outage that lasted an additional 12 hours before normal service was restored. Over the course of the outage, there were over 17 million outage reports as companies like Snapchat, Roblox, Amazon, Reddit, Venmo, and more were impacted.

Point of Sale (POS) systems are the backbone of any retail store. A single outage can cost retail companies thousands of dollars each minute in lost sales, and even more if the outage happens during peak hours. If the outage goes on too long, it can cause even more costly damage as customers abandon carts and turn to competitors. In an industry where customer loyalty is worth its weight in gold, that brand damage can end up even more costly than the initial lost sales.

Over the years, Chaos Engineering has proven its effectiveness time and time again, uncovering risks and saving companies millions they would have lost in painful, brand-impacting outages. But as Chaos Engineering adoption increased, we found organizations running into the same stumbling blocks when they tried to scale. Individual teams would get great results with Chaos Engineering, then stall as they tried to get more teams involved.

5 minutes. That’s how much downtime some of the world’s largest enterprises will tolerate. For most organizations, five nines (99.999%) of availability sounds like a pipedream. But the trick to increasing availability isn’t massive infrastructure spending or complex system redesigns. All it takes are three key practices that any team can adopt and implement. In this post, we’ll present these practices and how we implement them at Gremlin.

Chaos Engineering and reliability testing give you visibility into the actual reliability of your services by simulating real-world failure conditions. But what if you could dig into the testing and results data using AI to quickly uncover new insights? That’s the logic behind the Gremlin MCP Server. Released as part of Reliability Intelligence, the Gremlin MCP Server allows you to bring your LLM of choice to explore your Gremlin data and find opportunities to get more out of Gremlin.

You’ve successfully run a Fault Injection test and uncovered a new failure mode before it impacted customers. And the failure could have taken down your whole system if it had happened in production. Now what? Since this is a potential P1 outage, you absolutely need to address the issue, but that’s going to take some time as you dig through the service to track down the problem. Unfortunately, this is a common conflict.

Chaos Engineering has proven itself to be incredibly effective at tracking down failure modes, remediating reliability issues, and preventing risks before they happen. Unfortunately, it can also come with a steep adoption curve. In order to get the most out of Fault Injection testing, a practitioner needs to have a deep knowledge of the service, its expected behavior, and the code behind it. Ultimately, the rewards are worth the time.

For the last decade, Gremlin has helped Fortune 500 organizations with critical uptime requirements proactively uncover reliability risks and prevent costly outages. We started with Chaos Engineering, then built Reliability Management to help teams standardize and scale their testing efforts. Today, we take another leap forward with the release of Reliability Intelligence. Reliability Intelligence draws on Gremlin expertise with each test to show you what happened and recommend remediation.

Last Sunday, Alaska Airlines suffered a three-hour outage that led to more than 200 flight cancellations and disrupted 15,600 passengers. The culprit? “A critical piece of multi-redundant hardware at our data centers, manufactured by a third-party, experienced an unexpected failure. When that happened, it impacted several of our key systems that enable us to run various operations, necessitating the implementation of a ground stop to keep aircraft in position.”